Difference between revisions of "Lunarpedia:Sandbox"

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(test)
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This is not a test of the Emergency Broadcast System
 
This is not a test of the Emergency Broadcast System
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<BR clear="all"/>
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<!-- ******************************************************************* -->
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Solid CSS:
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<DIV bgcolor="#AA0000" style="background:#3FDFFF; border:1px solid #FFBF3F; font-family:'Purisa','Lucidia Handwriting','Irezumi','Comic Sans','Comic Sans MS',Papyrus,Script,Handwritten; ">
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This is not a test of the Emergency Broadcast System.
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</DIV>
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Gradient CSS supporting MSIE 5.5, 6, 7, and possibly 8:
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<DIV bgcolor="#AA0000" style="-moz-background:linear-gradient(top, #3FDFFF 6%, #003FBF 88%); border:1px solid #FFBF3F; font-family:'Purisa','Lucidia Handwriting','Irezumi','Comic Sans','Comic Sans MS',Papyrus,Script,Handwritten;  background:-moz-linear-gradient(top,#DFDFDF 6%, #FFFFFF 88%); background:-webkit-gradient(linear,left top,left bottom,color-stop(6%,#DFDFDF), color-stop(88%,#FFFFFF)); background: -webkit-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-o-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-ms-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFF', endColorstr= '#EFEFEF', GradientType=0); ">
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This is not a test of the Emergency Broadcast System.
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</DIV>
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Gradient CSS sans MSIE 6:
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<DIV bgcolor="#AA0000" style="moz-background:linear-gradient(top, #3FDFFF 6%, #003FBF 88%); border:1px solid #FFBF3F; font-family:'Purisa','Lucidia Handwriting','Irezumi','Comic Sans','Comic Sans MS',Papyrus,Script,Handwritten;  background:-moz-linear-gradient(top,#DFDFDF 6%, #FFFFFF 88%); background:-webkit-gradient(linear,left top,left bottom,color-stop(6%,#DFDFDF), color-stop(88%,#FFFFFF)); background: -webkit-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-o-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-ms-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); ">
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This is not a test of the Emergency Broadcast System.
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</DIV>
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CSS using RBX template:
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<DIV bgcolor="#AA0000" style="{{RBX}} border:1px solid #FFBF3F; font-family:'Purisa','Lucidia Handwriting','Irezumi','Comic Sans','Comic Sans MS',Papyrus,Script,Handwritten; ">
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This is not a test of the Emergency Broadcast System.
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</DIV>
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 +
 +
Gradient CSS supporting MSIE 8 and 9:
 +
<DIV bgcolor="#AA0000" style="-moz-background:linear-gradient(top, #3FDFFF 6%, #003FBF 88%); border:1px solid #FFBF3F; font-family:'Purisa','Lucidia Handwriting','Irezumi','Comic Sans','Comic Sans MS',Papyrus,Script,Handwritten;  background:-moz-linear-gradient(top,#DFDFDF 6%, #FFFFFF 88%); background:-webkit-gradient(linear,left top,left bottom,color-stop(6%,#DFDFDF), color-stop(88%,#FFFFFF)); background: -webkit-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-o-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:-ms-linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); background:linear-gradient(top, #DFDFDF 6%, #FFFFFF 88%); -ms-filter: 'progid:DXImageTransform.Microsoft.gradient(startColorstr=#FFFFFF, endColorstr= #EFEFEF, GradientType=0)'; ">
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This is not a test of the Emergency Broadcast System.
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</DIV>

Revision as of 03:04, 17 February 2017

X               .
     /       ~
S A N D   A N D   R E G O L I T H   B O X   .
   ,     (
This is the sandbox. Please use this page to tinker with any formatting questions or pure experimentation you may have. Go ahead. Make a really big mess here.  _
      -       .

Insert mess here.


NOTICE: All articles in the main namespace are released to the Public Domain and may be used for any purpose without entangling restrictions. DO NOT add any content to these pages that you do not wish to release to the public domain and/or lack the authority to release to the public domain!
Articles controlled by the GNU FDL should be imported with full revision histories to the GFDL: namespace. For example, the [[Crater chain]] article from Wikipedia would need to be implemented as [[GFDL:Crater chain]] here. A tutorial is available.
Articles meant to require attribution to Lunarpedia.org under the terms of Creative Commons must be placed in the CC_Luna: namespace (for example, [[CC Luna:Crater chain]].

Lunarpedia's sister sites

Featured article: Eddy Current Brake to Orbit | 24 October 2019

Eddy current concept.png

This device is the central feature of a spacecraft carrier that receives spacecraft into orbit as an aircraft carrier receives aircraft that land on its deck. It works by having a long slotted aluminum tube in orbit and having the shuttle vehicle that is launched to orbital altitude enter this slot while the tube is moving by at orbital speed. The shuttle only needs to reach orbital altitude to enter the eddy current brake tube. That can be 10 kilometers on Luna at the perilune, an altitude that can be reached with 188 meters per second mission delta v, including gravity loss, a few seconds maneuvering fuel, and a small safety margin. Magnetic flux from permanent magnets deployed by the shuttle is directed at the walls of the tube causing a repulsive force and a retarding force.[1][2] By reducing the speed of the shuttle relative to the orbiting aluminum tube, the shuttle is brought up to near orbital speed. Since eddy current braking loses effectiveness at low relative speeds, friction braking is used to give the shuttle the last 18 meters per second to reach orbital speed and match velocity with the aluminum tube. During all the time that the relative speed of the shuttle and the aluminum tube is greater than 18 meters per second, there is no contact between the material of the shuttle and the material of the aluminum tube. ...(read more)







 

You Can Help!

  • Find an identified needed article with a red link, click here for a list of missing but linked to articles, or create your article by typing in the topic name in the URL (such as http://www.marspedia.org/index.php?title=articlename.)
  • Refine an article stub into something more complete.
  • Or simply tidy up an article in this category.
  • An offsite guide to Wiki formatting can be found Here.









NOTICE: Blah blah blah blah blah

Links

  • Link 1
  • Link 2
  • Link 3'

Featured article: Eddy Current Brake to Orbit | 24 October 2019

Eddy current concept.png

This device is the central feature of a spacecraft carrier that receives spacecraft into orbit as an aircraft carrier receives aircraft that land on its deck. It works by having a long slotted aluminum tube in orbit and having the shuttle vehicle that is launched to orbital altitude enter this slot while the tube is moving by at orbital speed. The shuttle only needs to reach orbital altitude to enter the eddy current brake tube. That can be 10 kilometers on Luna at the perilune, an altitude that can be reached with 188 meters per second mission delta v, including gravity loss, a few seconds maneuvering fuel, and a small safety margin. Magnetic flux from permanent magnets deployed by the shuttle is directed at the walls of the tube causing a repulsive force and a retarding force.[3][4] By reducing the speed of the shuttle relative to the orbiting aluminum tube, the shuttle is brought up to near orbital speed. Since eddy current braking loses effectiveness at low relative speeds, friction braking is used to give the shuttle the last 18 meters per second to reach orbital speed and match velocity with the aluminum tube. During all the time that the relative speed of the shuttle and the aluminum tube is greater than 18 meters per second, there is no contact between the material of the shuttle and the material of the aluminum tube. ...(read more)


You Can Help!

  • Blah blah blah

This is not a test of the Emergency Broadcast System





Solid CSS:

This is not a test of the Emergency Broadcast System.


Gradient CSS supporting MSIE 5.5, 6, 7, and possibly 8:

This is not a test of the Emergency Broadcast System.


Gradient CSS sans MSIE 6:

This is not a test of the Emergency Broadcast System.


CSS using RBX template:

This is not a test of the Emergency Broadcast System.


Gradient CSS supporting MSIE 8 and 9:

This is not a test of the Emergency Broadcast System.